of

4391 篇文章
and at 50 degrees of latitude a radical transformation begins.
Walden 21
•
19 0 1

and at 50 degrees of latitude a radical transformation begins. 北纬50°的地方是一场重大变革的起点

begins transformation radical latitude at of degrees and a
contains a third of all the trees on Earth
Walden 21
•
19 0 1

contains a third of all the trees on Earth 容纳了地球上1/3的树木

third contains trees of all the earth on a
The needle-shaped leaves of the conifers are virtually inedible
Walden 21
•
19 0 4

The needle-shaped leaves of the conifers are virtually inedible 针叶树的针状树叶根本不能食用

inedible virtually conifers leaves needle-shaped of the are
the beginning of the boreal forest -
Walden 21
•
19 0 2

the beginning of the boreal forest - 北方森林由此开始

forest boreal beginning of the
and not enough of their energy reaches the ground to enable trees to grow.
Walden 21
•
19 0 3

and not enough of their energy reaches the ground to enable trees to grow. 到达地面的能量很少 并不足以支持树木生长

grow trees enable ground reaches energy enough their not of the to and
Packs of them, eight to ten strong, shadow the migration.
Walden 21
•
19 0 2

Packs of them, eight to ten strong, shadow the migration. 8～10只狼组成的小股部队 悄悄地尾随着迁徙的大军

shadow strong ten eight packs migration of them the to
The immensity of the herd can only be properly appreciated from the air.
Walden 21
•
19 0 2

The immensity of the herd can only be properly appreciated from the air. 庞大的鹿群只有在空中 才能完全领略它的壮观

air appreciated properly herd immensity be can only from of the
Some herds travel over 2,000 miles a year in search of fresh pastures.
Walden 21
•
19 0 0

Some herds travel over 2,000 miles a year in search of fresh pastures. 有的鹿群一年得走上2000多英里 才能到达新鲜草场

pastures fresh search travel herds year miles some of in over a
Here nature stages one of her greatest dramas -
Walden 21
•
19 0 3

Here nature stages one of her greatest dramas - 大自然正在此上演着一幕最壮观的演出

dramas greatest stages nature here her of one
Nearly half of all cubs die in their first year out on the ice.
Walden 21
•
19 0 2

Nearly half of all cubs die in their first year out on the ice. 大约有近一半的幼熊 会在第一年的冰上历险中丧生

year die nearly ice first their out cubs of all in the on half